All quiz questions photosynthesis

• Biologie
• Middelbare school
• vwo
• Leerjaar 2

Photosynthesis

What organism is the producer?

1. grass
2. grasshopper
3. frog
4. eagle

Chlorophyll 

Carbon dioxide 

Water

Chloroplast

Producers

Leaf

absorbed by roots from the soil 

Diffuses into the leaves from the air

Aborbs light energy

Contains chorophyll

organisms that make their own food

Carries out photosynthesis

Chlorophyll 

Carbon dioxide 

Water

Chloroplast

Producer

Leaf

molecule

Organism

organ

Cell organ

molecule

molecule

When is light a limiting factor?

1. at point B
2. at point c

What is the limiting factor here?

1. CO2
2. Water
3. temperature
4. nutrients

In the graph the rate of photosynthesis of 2 similar plants grown in different CO2 concentrations is shown.

What is the limiting factor at point X ?

1. CO2
2. Water
3. Light
4. Nutrients

In the graph the rate of photosynthesis of 2 similar plants grown in different CO2 concentrations is shown.

What is the limiting factor at point y ?

1. CO2
2. Water
3. Light
4. Nutrients

What happens to the rate of photosynthesis if the CO2 concentration increases?

1. It increases, more food is made
2. It decreases, less food is made

What type of plant cell is specialised to help a plant breathe?

1. stomata
2. palissade cell
3. phloem
4. xylem

What type of plant cell is specialised to work as solar panels?

1. stomata
2. palisade cell
3. phloem
4. xylem

What part of a plant cell causes the pressure so that the cell can become turgid?

1. Cell membrane
2. Vacuole
3. Cell wall
4. Cytoplasm

Which structure maintains this pressure to give the plant strength and makes the plant stay upright?

1. Cell membrane
2. Vacuole
3. Cell Wall
4. Cytoplasm

The waxy cuticle is thinner on the top side of a leaf compared to the bottom side of the leaf

1. TRUE
2. FALSE

What part of the leaf can move nutrients between the leaf and the stem?

1. Waxy cuticle
2. Palaside layer
3. Stomata
4. Veins

In the graph you see the yield of crop plotted against the amount of fertiliser used.


What is the yield with no nitrogen fertiliser?

1. 2
2. 4
3. 6
4. 8

In the graph you see the yield of crop plotted against the amount of fertiliser used.

What amount of fertiliser would you use?

1. 0
2. 100
3. 200
4. 300

WHAT IS A LIMITING FACTOR FOR PHOTOSYNTHESIS, ESPECIALLY FOR PLANTS IN GREENHOUSES

1. CARBON DIOXIDE
2. SUNLIGHT
3. NUTRIENTS
4. TEMPRATURE

What is the formula of photosynthesis? 

->

Glucose

Oxygen

Sunlight

Carbon dioxide

Water

What is not needed for photosynthesis?

1. CO2
2. O2
3. Sunlight
4. Water

chloroplast

cell membrane

nucleus

vacuole

cytoplasm

cell wall

What is the function of the waxy cuticle?

1. Prevent O2 loss
2. Prevent water loss
3. Prevent Co2 loss
4. Takes up water

What is the formula of respiration? 

->

Glucose

Oxygen

Energy

Carbon dioxide

Water

Which layer of cells is specialised for the diffusion of gases?

1. Spongy layer
2. Palaside layer
3. Upper epidermis
4. Lower epidermis

Positive phototropism is the growth of a plant towards the light

1. True
2. False

Tekst

Palaside layer

waxy cuticle

Spongy layer

Stomata

Lower epidermis

Upper epidermis

Solar panels of the cell

CO2 moves in O2 and water move out 

Prevents water loss

This layer is specialized for diffusion of gases

Palaside layer

waxy cuticle

Spongy layer

Stomata

Negative geotropism is the growth of a plant towards gravity

1. True
2. False

On which side is auxin active in the shoot?

1. Left side
2. Right side